def frozen_account(admin_id):
print("这是冻结账户菜单。。。")
db_file = setting.ACCOUNT_DB
db = db_operater.read_db(db_file)
loop_flag = True
while loop_flag:
card_number = input("请输入要冻结的卡号（Q退出）：").strip()
if db.get(card_number):
print("卡号：{}，姓名：{}，当前账单：{}".format(card_number, db[card_number]["name"], db[card_number]["bill"]))
while loop_flag:
option = input("确认冻结按1，B返回，Q退出：").strip()
if option == "1":
db[card_number]["lock_flag"] = 1
logger.my_logger(card_number, "frozen by admin:{}".format(admin_id))
db_operater.write_db(file=db_file, data=db)
elif option.upper() == "B":
break
elif option.upper() == "Q":
loop_flag = False
break
else:
print("无效的输入，请重新输入！")
elif card_number.upper() == "Q":
break
else:
print("卡号不存在，请重新输入！")
def change_limit(admin_id):
print("这是调整额度的菜单。。。")
db_file = setting.ACCOUNT_DB
db = db_operater.read_db(db_file)
loop_flag = True
while loop_flag:
card_number = input("请输入要操作的卡号（Q退出）：").strip()
if db.get(card_number):
print("{}原额度是{}。".format(card_number, db[card_number]["limit"]))
while loop_flag:
option = input("请输入调整后的额度，（Q退出B返回上级）：").strip()
if option.isdigit():
option2 = input("确认修改请按1，（Q退出B返回上级）：").strip()
if option2 == "1":
db[card_number]["limit"] = int(option)
print("卡号{}的额度修改为{}。".format(card_number, db[card_number]["limit"]))
logger.my_logger(admin_id, "change the limit of card:{} to {}".format(card_number, db[card_number]["limit"]))
db_operater.write_db(file=db_file, data=db)
elif option2.upper() == "B":
break
elif option2.uooer() == "Q":
loop_flag = False
break
elif option.upper() == "B":
break
elif option.upper() == "Q":
loop_flag = False
break
else:
print("无效的输入，请重新输入！")
elif card_number.upper() == "Q":
break
else:
print("卡号不存在请重新输入！")
def reset_password(admin_id):
print("这是重置密码菜单。。。")
db_file = setting.ACCOUNT_DB
db = db_operater.read_db(db_file)
loop_flag = True
while loop_flag:
card_number = input("请输入要重置密码的卡号,Q退出：").strip()
if card_number.upper() == "Q":
break
elif all([card_number.isdigit(), db.get(card_number)]):
while loop_flag:
option = input("您要重置密码的卡号为{},用户名为{}，1确认，B返回，Q退出！".format(card_number, db[card_number]["name"]))
if option == "1":
db[card_number]["password"] = "******"
print("卡号：{}的密码已重置为初始密码！".format(card_number))
logger.my_logger(card_number, "password reset by admin:{}.".format(admin_id))
db_operater.write_db(file=db_file, data=db)
elif option.upper() == "B":
break
elif option.upper() == "Q":
loop_flag = False
break
else:
print("无效的输入，请重新输入！")
else:
print("无效的输入，请重新输入！")
def change_password(card_id):
print("这是修改密码的菜单。。。")
# 输入原密码次数是否应该有限制？
db_file = setting.ACCOUNT_DB
db = db_operater.read_db(db_file)
loop_flag = True
while loop_flag:
password = input("请输入原密码，Q退出：").strip()
if md5_encryption.md5_encryption(password) == db[card_id]["password"]:
new_password_1 = input("请输入新密码：").strip()
new_password_2 = input("请再次输入新密码：").strip()
bool_a = new_password_1 == new_password_2
bool_b = new_password_1.isdigit()
bool_c = len(new_password_1) == 6
if all([bool_a, bool_b, bool_c]):
new_password = new_password_1
while loop_flag:
option = input("1确认，B返回，Q退出：").strip()
if option == "1":
db[card_id]["password"] = md5_encryption.md5_encryption(new_password)
logger.my_logger(card_id, "change password.")
print("密码修改完成！")
# 回写数据
db_operater.write_db(file=db_file, data=db)
elif option.upper() == "B":
break
elif option.upper() == "Q":
loop_flag = False
break
else:
print("两次密码不一致，或输入的密码不是6位数字！")
elif password.upper() == "Q":
break
else:
print("密码错误，请重试！")
def transfer_accounts(card_id):
print("这是转账菜单。。。")
db_file = os.path.abspath(setting.ACCOUNT_DB)
db = db_operater.read_db(db_file)
loop_flag = True
while loop_flag:
card_id_1 = input("请输入卡号，Q退出：").strip()
card_id_2 = input("请再次输入卡号：").strip()
bool_a = card_id_1 == card_id_2
bool_b = card_id_1.isdigit()
bool_c = card_id_2.isdigit()
bool_d = db.get(card_id_2) # 暂时只支持同行转账
if all([bool_a, bool_b, bool_c, bool_d]):
transfer_card_id = card_id_1
if transfer_card_id != card_id:
while loop_flag:
print("您当前余额：{:.2f}元。".format(db[card_id]["balance"]))
print("您要转账的卡号是：{}".format(transfer_card_id))
transfer_amount = input("请输入要转账的金额，B返回Q退出：").strip()
if transfer_amount.upper() == "B":
break
elif transfer_amount.upper() == "Q":
loop_flag = False
break
elif transfer_amount.isdigit():
# 要转账 金额肯定要大于0
if float(transfer_amount) > 0:
if db[card_id]["balance"] >= float(transfer_amount):
print("您要向{}账户转账{:.2f}元。。。".format(transfer_card_id, float(transfer_amount)))
while loop_flag:
option = input("1确认，B返回，Q退出！").strip()
if option == "1":
db[card_id]["balance"] -= float(transfer_amount) # 从自己卡的余额里减掉转账的金额
db[transfer_card_id]["balance"] += float(transfer_amount) # 把转账的金额加到对方卡的余额
logger.my_logger(card_id, "transfer to {} {}.".format(transfer_card_id, float(transfer_amount)))
db_operater.write_db(file=db_file, data=db)
elif option.upper() == "B":
break
elif option.upper() == "Q":
loop_flag = False
break
else:
print("无效的输入，请重新输入！")
else:
print("您的余额不足，请充值后再试！")
else:
print("别捣乱。。。")
else:
print("无效的输入，请重新输入！")
else:
print("自己不能给自己转账。。。")
elif card_id_1.upper() == "Q":
break
else:
print("两次输入的卡号不一致或卡号有误，请重新输入！")
def add_card_account(admin_id):
print("这是添加信用卡账户的菜单。。。")
db_file = setting.ACCOUNT_DB
db = db_operater.read_db(db_file)
loop_flag = True
while loop_flag:
db_demo = {}
card_id = format(len(db)+1, "8=8") # 生成一个8位的卡号
db_demo[card_id] = {}
card_name = input("请输入卡主姓名,Q退出：").strip()
card_limit = input("请输入卡片额度：").strip()
bool_a = re.match(r'^[a-zA-Z.]{4,26}$', card_name) # 英文名字4-26位
bool_b = re.match(r'^[\u4e00-\u9fa5]{2,4}$', card_name) # 中文名字2-4位
bool_c = re.match(r'^\d{1,8}$', card_limit)
if all([(bool_a or bool_b), bool_c]):
# 初始化用户信息
db_demo[card_id]["name"] = card_name
db_demo[card_id]["limit"] = float(card_limit)
db_demo[card_id]["current_limit"] = float(card_limit)
db_demo[card_id]["cash_limit"] = float(db_demo[card_id]["current_limit"] * 0.5)
db_demo[card_id]["lock_flag"] = 0
db_demo[card_id]["password"] = "******"
db_demo[card_id]["bill"] = 0
db_demo[card_id]["balance"] = 0
db_demo[card_id]["retry_count"] = 0
db_demo[card_id]["created_date"] = datetime.date.today()
while loop_flag:
option = input("确认添加按1，B返回Q退出：")
if option == "1":
print("正在添加。。。")
db.update(db_demo) # 更新数据
print("添加完成！")
logger.my_logger(admin_id, "add a new card:{}.".format(card_id))
db_operater.write_db(file=db_file, data=db)
elif option.upper() == "B":
break
elif option.upper() == "Q":
loop_flag = False
break
else:
print("无效的输入，请重新输入！")
elif card_name.upper() == "Q":
break
else:
print("无效的输入，请重新输入！")
def main_body(admin_id):
print("欢迎来到管理员操作界面！")
logger.my_logger(admin_id, "log in.")
loop_flag = True
while loop_flag:
option = input("1.调整额度 2.添加账户 3.冻结账户 4.重置密码 5.查询ATM操作日志 Q.退出：").strip()
if option == "1":
change_limit(admin_id)
elif option == "2":
add_card_account(admin_id)
elif option == "3":
frozen_account(admin_id)
elif option == "4":
reset_password(admin_id)
elif option == "5":
check_log()
elif option.upper() == "Q":
loop_flag = False
logger.my_logger(admin_id, "log out.")
else:
print("无效的输入！")
def enchashment(card_id):
print("这是取现的菜单。。。")
db_file = setting.ACCOUNT_DB
db = db_operater.read_db(db_file)
loop_flag = True
while loop_flag:
print("您目前的取现额度是：{:.2f}元".format(db[card_id]["cash_limit"]))
cash_amount = input("请输入金额（100的整数），手续费5%，Q退出：").strip()
if cash_amount.isdigit():
cash_amount = float(cash_amount)
if cash_amount % 100 == 0:
handle_charge = cash_amount * 0.05
print("您此次取款：{:.2f}元，手续费：{:.2f}元。".format(cash_amount, handle_charge))
all_amount = cash_amount + handle_charge
while loop_flag:
option = input("1确认，B返回，Q退出").strip()
if option == "1":
db[card_id]["limit"] -= all_amount
db[card_id]["cash_limit"] -= all_amount
db[card_id]["current_limit"] -= all_amount
# db[card_id]["bill"] += all_amount
# 记录交易流水
transaction_record.transaction_record(card_id, "取现", cash_amount)
transaction_record.transaction_record(card_id, "手续费", handle_charge)
logger.my_logger(card_id, "withdrawal {}, handle charge {}.".format(cash_amount, handle_charge))
# 回写数据
db_operater.write_db(file=db_file, data=db)
elif option.upper() == "B":
break
elif option.upper() == "Q":
loop_flag = False
break
else:
print("无效输入，请重新输入！")
elif cash_amount.upper() == "Q":
break
else:
print("无效的输入，请重新输入！")
def main_body(card_id):
print("这是用户界面：")
logger.my_logger(card_id, "log in.")
# 先看有没有产生利息。。。
get_interest()
loop_flag = True
while loop_flag:
option = input("1.查询 2.还款 3.转账 4.提现 5.修改密码 Q.退出：").strip()
if option == "1":
print("欢迎进入查询系统：")
while loop_flag:
option2 = input("1.查询额度 2.查询账单 3.查询交易流水 B返回Q退出：").strip()
if option2 == "1":
check_info(card_id)
logger.my_logger(card_id, "查询额度")
elif option2 == "2":
show_record(card_id)
logger.my_logger(card_id, "查询账单")
elif option2 == "3":
while loop_flag:
print("请输入要查询的起始日期：")
start_date_str = input("开始日期：").strip()
end_date_str = input("结束日期：").strip()
a = check_tran_record(card_id, start_date_str, end_date_str)
logger.my_logger(card_id, "check the transactions flowing water from {} to {}.".format(start_date_str, end_date_str))
if not a:
break
elif option2.upper() == "B":
break
elif option2.upper() == "Q":
loop_flag = False
break
else:
print("无效的输入！")
elif option == "2":
logger.my_logger(card_id, "还款")
# 还款
repay_bill(card_id)
elif option == "3":
transfer_accounts(card_id)
elif option == "4":
enchashment(card_id)
elif option == "5":
change_password(card_id)
elif option.upper() == "Q":
logger.my_logger(card_id, "log out.")
loop_flag = False
else:
print("无效的输入！")
def repay_bill(card_id):
print("这是还款菜单。。。")
db_file = setting.ACCOUNT_DB
db = db_operater.read_db(db_file)
loop_flag = True
while loop_flag:
option = input("1：自己还款，2：替别人还款，3：退出").strip()
if option == "1":
while loop_flag:
bill = db[card_id]["bill"]
print("您当前账单为：{:.2f}".format(bill))
option2 = input("请输入您要还款的金额：").strip()
if re.match(r'^\d+\.?\d{1,2}$', option2):
option2 = float(option2)
if option2 > float(bill):
while loop_flag:
# 用临时变量存储
bill_temp = 0
balance_temp = option2 - float(bill) # 多的钱存入余额
current_limit_add_temp = option2 - float(bill) # 余额也算到当前额度里
option3 = input("你账单：{:.2f}元，本次还款：{:.2f}元，1确认，B返回，Q退出：".format(bill, option2)).strip()
if option3 == "1":
db[card_id]["bill"] = bill_temp # 还完后账单清零
db[card_id]["balance"] = balance_temp # 余额
db[card_id]["current_limit"] += current_limit_add_temp # 当前额度
print("您已成功还款{}元。".format(option3))
logger.my_logger(card_id, "repayment {}.".format(option2))
db_operater.write_db(file=db_file, data=db)
elif option3.upper() == "B":
break
elif option3.upper() == "Q":
return db
else:
print("无效的输入，请重新输入！")
elif option2 == 0:
print("别逗了，你丫根本没放钱进来。。。")
else:
while loop_flag:
bill_temp = bill - float(option2)
print("你本次还款：{:.2f}元，剩余账单：{:.2f}元".format(option2, bill_temp))
option4 = input("1确认还款，B返回，Q退出：")
if option4 == "1":
db[card_id]["bill"] = bill_temp
return db
elif option4.upper() == "B":
break
elif option4.upper() == "Q":
return db
else:
print("无效的输入，请重新输入！")
elif option2.upper() == "B":
break
elif option2.upper() == "Q":
return db
else:
print("无效的输入，请重新输入！")
elif option == "2":
pass # 功能类似于转账，此处略。。。
elif option.upper() == "Q":
return db
else:
print("无效的输入，请重新输入！")
